Home / 96,645,647.60-144,809,039.10-82,296,740.60

Finding the Fourth Proportional to 96,645,647.60, 144,809,039.10 and 82,296,740.60

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Solution

The fourth proportional to 96,645,647.60, 144,809,039.10 and 82,296,740.60 is: 123,309,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,645,647.60 : 144,809,039.10 = 82,296,740.60 : x
  2. Step 2: Convert to fraction form
    96,645,647.60/144,809,039.10 = 82,296,740.60/x
  3. Step 3: Cross multiply
    96,645,647.60x = 144,809,039.10 × 82,296,740.60
  4. Step 4: Simplify right side
    96,645,647.60x = 11,917,311,927,347,956
  5. Step 5: Solve for x
    x = 11,917,311,927,347,956/96,645,647.60
  6. Step 6: Final answer
    x = 123,309,349.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.